Plus And Minus Ke Baare Mein Mazedar Facts #Mathsfacts #Shorts

In how many ways can 7 plus (+) and 5 minus (-) signs be arranged in a row so that no two minus (-) signs are together?

Number of ways in which 5 plus (+) signs and 5 minus (-) signs be arranged in a ro so that no two minus signs are together is

Iss fruit ke baare mein jaano ye Interesting fact..!!

Consider a hypotheticla gas with molecules that can move along only a single axis. The following table givesfour situations. The velocities is meter per seocond of such a gas having four molecules. The plus and minus sign refer to the direction of the velcoity along the axis. {:(ul("Situation Velocities"),,,,),("a -2 +3 -4 +5",,,,),(-------------,,,,),("b +1 -3 +4 -6",,,,),(-------------,,,,),("c +2 +3 +4 +5",,,,),(-------------,,,,),("d +3 +3 -4 -5",,,,),(-------------,,,,):} In which situation root-square speed of the molecules is greatest